4-Pyrimidinecarboxylic acid
pyrimidine-4-carboxylic acid
CAS: 31462-59-6
Molecular Formula: C5H4N2O2
4-Pyrimidinecarboxylic acid - Names and Identifiers
| Name | pyrimidine-4-carboxylic acid |
| Synonyms | 4-PYRIMIDINECARBOXYLIC ACID 4-Pyrimidinecarboxylic acid PYRIMIDINE-4-CARBOXYLIC ACID pyrimidine-4-carboxylic acid Pyrimidine-4-carboxylic a... Pyrimidin-4-yl-carboxylic acid 4-Pyrimidinecarboxylic acid (6CI,8CI,9CI) 4-Carboxypyrimidine, 4-Carboxy-1,3-diazine 4-PYRIMIDINECARBOXYLIC ACID,PYRIMIDINE-4-CARBOXYLIC ACID |
| CAS | 31462-59-6 |
| EINECS | 250-641-7 |
| InChI | InChI=1/C5H4N2O2/c8-5(9)4-1-2-6-3-7-4/h1-3H,(H,8,9) |
4-Pyrimidinecarboxylic acid - Physico-chemical Properties
| Molecular Formula | C5H4N2O2 |
| Molar Mass | 124.1 |
| Density | 1.403±0.06 g/cm3(Predicted) |
| Melting Point | 229.8-231.9°C |
| Boling Point | 318.7±15.0 °C(Predicted) |
| Flash Point | 146.544°C |
| Solubility | Soluble in ethanol (~0.25 mg/ml), DMSO (~20 mg/ml), DMF (~2 mg/ml), and PBS (pH 7.2) |
| Vapor Presure | 0mmHg at 25°C |
| Appearance | White solid |
| Color | White to Light yellow |
| pKa | 2.81±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.579 |
| MDL | MFCD00129737 |
4-Pyrimidinecarboxylic acid - Risk and Safety
| Risk Codes | 36 - Irritating to the eyes |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29339900 |
| Hazard Class | IRRITANT |
4-Pyrimidinecarboxylic acid - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| application | 4-pyrimidinic acid as the main formic acid derivative has the antibacterial ability of formic acid, and at the same time overcomes the irritant and corrosive disadvantages of formic acid. it is widely used in feed and aquaculture. |
| preparation | 4-methylpyrimidine (500 mg,5.3 mmol), potassium permanganate (1.42g,8.99 mmol) and sodium carbonate (563 mg,5.3mm ol) were refluxed in H2O(5 mL) for 72 h, and then filtered through diatomite. The filtrate was washed with several parts CH2Cl2 and ethyl acetate and then acidified with concubines. Hydrochloric acid. The precipitate formed was collected and washed with water to give the title compound 27, which was purified by rapid column chromatography and eluted to 15% MeOH/CH2Cl2 with 5% MeOH/CH2Cl2. Gray-white solid 4-pyrimidinoic acid, yield 32% |
Last Update：2024-04-09 02:00:08
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